a. (UN-1 7 b.)
1759. Sarah Fielding, C’tess of Dellwyn, II. 142. Two things so very unmixable in their Natures as Truth and Falsehood.
1844. W. H. Mill, Serm. Tempt. Christ, Notes 161. Therefore things in themselves unmixable are mingled.
Hence Unmixableness.
1881. Whitney, Mixt. Lang., 7. The unmixableness of grammar.
